Pure-FTPd

220---------- Welcome to Pure-FTPd [privsep] [TLS] ----------
220-You are user number 1 of 50 allowed.
220-Local time is now 21:23. Server port: 21.
220-This is a private system - No anonymous login
220-IPv6 connections are also welcome on this server.
220 You will be disconnected after 15 minutes of inactivity.
530 Login authentication failed
214-The following SITE commands are recognized
 ALIAS
 CHMOD
 IDLE
 UTIME
214 Pure-FTPd - http://pureftpd.org/
211-Extensions supported:
 UTF8
 EPRT
 IDLE
 MDTM
 SIZE
 MFMT
 REST STREAM
 MLST type*;size*;sizd*;modify*;UNIX.mode*;UNIX.uid*;UNIX.gid*;unique*;
 MLSD
 PRET
 AUTH TLS
 PBSZ
 PROT
 TVFS
 ESTA
 PASV
 EPSV
 SPSV
 ESTP
211 End.

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            fd:bc:b0:38:22:f7:ac:57
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=CN, ST=Guangdong, L=Dongguan, O=BT-PANEL, OU=BT, CN=121.89.202.17/emailAddress=admin@bt.cn
        Validity
            Not Before: Jul 14 09:57:21 2020 GMT
            Not After : Apr 13 09:57:21 2030 GMT
        Subject: C=CN, ST=Guangdong, L=Dongguan, O=BT-PANEL, OU=BT, CN=121.89.202.17/emailAddress=admin@bt.cn
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:9c:dd:3e:7a:45:00:7d:4c:d3:6a:47:07:84:0e:
                    dd:ec:be:03:f3:dc:61:e5:fc:a0:41:4a:cf:b1:4d:
                    4c:3b:3b:7f:5f:ea:de:f8:00:ae:59:a5:60:89:23:
                    a0:49:70:ac:0b:66:13:46:b6:ee:2b:73:ce:a9:a2:
                    53:26:5b:52:95:a2:f5:8e:c8:0f:d7:de:a4:18:d8:
                    fd:e3:a8:26:7b:4f:1d:eb:21:e0:6d:42:7b:0d:bc:
                    4d:21:c3:6b:4d:0a:7d:e5:be:fe:81:8e:3f:82:45:
                    40:a1:91:e3:97:f1:53:52:ab:ff:32:e4:49:36:9e:
                    f7:aa:1b:65:c1:ee:01:68:88:97:be:d7:4d:21:88:
                    a9:6b:4b:2d:d7:97:7b:0b:c9:aa:89:40:3d:16:53:
                    34:fd:0a:e9:9b:6a:21:0a:b1:96:c8:c0:df:2f:92:
                    74:30:94:2e:56:2a:48:fd:d3:c1:8d:af:e1:fb:8c:
                    ee:0b:43:1e:c5:8b:15:36:37:9b:d5:9a:82:df:87:
                    c4:5c:c1:cf:cf:34:27:cb:d8:ba:f9:6b:09:d4:d6:
                    17:68:24:f4:1c:d6:8a:1c:dc:a7:3d:8e:ae:b4:c4:
                    d9:f7:88:15:fc:19:bf:00:5d:2f:88:15:7b:73:20:
                    ff:31:2f:3c:22:d0:7a:03:45:aa:1a:a2:7d:d8:ba:
                    a2:f1
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Subject Key Identifier: 
                FB:7A:39:AB:9D:C3:7C:6C:C0:44:A2:75:DE:F2:F4:37:34:04:64:F5
            X509v3 Authority Key Identifier: 
                FB:7A:39:AB:9D:C3:7C:6C:C0:44:A2:75:DE:F2:F4:37:34:04:64:F5
            X509v3 Basic Constraints: 
                CA:TRUE
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        68:09:89:08:dc:e5:2a:0e:e0:ca:fd:78:01:af:08:2d:05:e3:
        97:9b:d2:89:52:78:85:24:02:a3:7c:cb:6a:21:da:2c:17:7a:
        d6:d6:f7:48:ad:31:80:c1:33:d0:f2:26:64:90:e1:4f:7e:35:
        1f:b7:fc:1e:36:f1:73:bb:ac:b6:41:de:c9:41:5d:2a:7e:c7:
        23:3b:cb:bd:7f:d8:b8:40:de:c1:6e:e2:15:e3:48:3f:27:42:
        fe:f5:5e:43:08:98:65:48:65:29:a9:e9:af:a8:2d:b4:76:36:
        05:06:fe:3d:f4:3b:aa:79:d9:0f:8d:b0:04:ce:1b:8b:1f:8a:
        9c:ad:78:70:fc:39:ef:c9:53:83:df:15:22:ec:8e:97:58:fe:
        c4:ee:20:b9:1b:49:35:d7:ce:4b:cf:cc:22:53:4a:ef:0a:82:
        e2:2e:60:9c:6b:0a:f4:7c:6f:6f:0a:fd:30:48:b5:80:e9:46:
        07:c5:3d:08:1f:26:76:72:1a:ba:97:55:a5:8c:b8:9c:1c:f0:
        95:0b:71:6d:b7:9a:01:8f:ed:94:17:88:c5:50:41:ba:b3:04:
        a3:66:61:80:63:57:94:72:06:b8:f9:ec:0b:20:a9:0a:68:c1:
        1f:20:0e:c4:4f:d6:ce:e1:d3:3b:e6:ee:e2:de:92:c4:2d:82:
        c2:82:44:bd

OpenSSH7.4

SSH-2.0-OpenSSH_7.4
Key type: ssh-rsa
Key: AAAAB3NzaC1yc2EAAAADAQABAAABAQCephkyAaj7ta4qbAp1/j4eKHOhfFrcpUNjmtom1pa8mI6M
ZB6O9jHBpvmXRMi/KKBg0bsJvKWl7LDvvw4i0Z/j8VUPG4ZyVuFSajznGqVyMz3I5FqD+Y3Glyjn
KnLD8RMXx57RsA859+ZrmvkUp1b2JJI49bnq3YhPp43102NmZb0bW0GJpc2+5225tWQAhEnWQexp
UmdNnBOZZqg2DLodDsQd0vBl8kqiUczbFZUV9vm2anAP2sN6iclmB3knXkV88zxP7fIqyBXA58R5
PcevKv+lIKUux03LunHRgWHKRYzttzSlcGbJDbpdwTE9WsvlOTMVjbwe8KjZcwIs6q03
Fingerprint: 87:22:dd:7e:29:4f:5b:74:98:cc:3f:5a:0b:78:80:23

Kex Algorithms:
	curve25519-sha256
	curve25519-sha256@libssh.org
	ecdh-sha2-nistp256
	ecdh-sha2-nistp384
	ecdh-sha2-nistp521
	diffie-hellman-group-exchange-sha256
	diffie-hellman-group16-sha512
	diffie-hellman-group18-sha512
	diffie-hellman-group-exchange-sha1
	diffie-hellman-group14-sha256
	diffie-hellman-group14-sha1
	diffie-hellman-group1-sha1

Server Host Key Algorithms:
	ssh-rsa
	rsa-sha2-512
	rsa-sha2-256
	ecdsa-sha2-nistp256
	ssh-ed25519

Encryption Algorithms:
	chacha20-poly1305@openssh.com
	aes128-ctr
	aes192-ctr
	aes256-ctr
	aes128-gcm@openssh.com
	aes256-gcm@openssh.com
	aes128-cbc
	aes192-cbc
	aes256-cbc
	blowfish-cbc
	cast128-cbc
	3des-cbc

MAC Algorithms:
	umac-64-etm@openssh.com
	umac-128-etm@openssh.com
	hmac-sha2-256-etm@openssh.com
	hmac-sha2-512-etm@openssh.com
	hmac-sha1-etm@openssh.com
	umac-64@openssh.com
	umac-128@openssh.com
	hmac-sha2-256
	hmac-sha2-512
	hmac-sha1

Compression Algorithms:
	none
	zlib@openssh.com

nginx

AIoT开放平台管理端

HTTP/1.1 200 OK
Server: nginx
Date: Tue, 11 Mar 2025 12:00:20 GMT
Content-Type: text/html
Content-Length: 691
Last-Modified: Fri, 17 Jan 2025 02:36:26 GMT
Connection: keep-alive
ETag: "6789c22a-2b3"
Accept-Ranges: bytes

nginx

HTTP/1.1 200 OK
Server: nginx
Date: Sat, 15 Mar 2025 12:20:33 GMT
Content-Type: text/html
Content-Length: 760
Last-Modified: Mon, 15 May 2023 07:55:18 GMT
Connection: keep-alive
ETag: "6461e566-2f8"
Strict-Transport-Security: max-age=31536000
Accept-Ranges: bytes

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            09:69:64:48:4f:bd:c1:89:6c:af:56:c8:dc:08:26:17
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=US, O=DigiCert Inc, OU=www.digicert.com, CN=Encryption Everywhere DV TLS CA - G2
        Validity
            Not Before: Aug 25 00:00:00 2023 GMT
            Not After : Aug 25 23:59:59 2024 GMT
        Subject: CN=city.aiotu.com
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:c9:b3:52:b1:aa:82:57:77:21:81:e1:23:50:b7:
                    d4:18:37:c0:22:b6:bd:39:df:ef:b9:99:1d:ef:6a:
                    a0:6d:e0:3a:53:73:82:21:90:b0:18:fe:7a:be:2d:
                    16:98:30:78:90:85:e6:b8:62:36:0e:e8:17:cb:5c:
                    4f:54:52:2b:93:bb:cf:13:1b:30:ec:c2:5b:5a:3c:
                    bc:3e:a9:35:e3:50:df:57:39:bf:f5:50:42:3b:bc:
                    72:b1:78:26:9c:b7:3b:ef:45:ba:a0:ca:53:58:d1:
                    a7:04:cb:b9:8c:aa:fc:3c:91:5f:30:24:8d:24:59:
                    8f:7a:bd:85:a8:53:81:31:e1:ba:6a:b6:9e:18:2a:
                    46:4e:12:c7:15:bc:e8:1c:ee:6c:7e:2b:f0:ba:98:
                    2c:6c:8d:45:cf:be:7f:14:9c:0a:54:48:d5:ff:70:
                    8c:0a:c8:5e:66:96:0c:c5:7f:58:85:5b:43:14:f3:
                    79:15:ea:df:6e:8c:e8:13:50:87:b8:a8:4c:98:e4:
                    1a:d8:91:dc:d2:c9:85:cf:e0:74:77:b0:06:61:85:
                    0b:f1:1b:9e:06:31:14:c0:68:11:b0:f9:4a:df:56:
                    2d:80:8b:1a:af:1e:0f:0e:8c:5c:89:9e:39:65:59:
                    59:62:32:20:6b:c4:37:4d:a1:f6:29:03:5c:30:76:
                    fd:b7
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Authority Key Identifier: 
                78:DF:91:90:5F:EE:DE:AC:F6:C5:75:EB:D5:4C:55:53:EF:24:4A:B6
            X509v3 Subject Key Identifier: 
                AB:D5:41:7B:7E:15:C1:62:2F:84:F5:0C:DC:D2:FF:D5:BC:EA:E0:38
            X509v3 Subject Alternative Name: 
                DNS:city.aiotu.com
            X509v3 Key Usage: critical
                Digital Signature, Key Encipherment
            X509v3 Extended Key Usage: 
                TLS Web Server Authentication, TLS Web Client Authentication
            X509v3 Certificate Policies: 
                Policy: 2.23.140.1.2.1
                  CPS: http://www.digicert.com/CPS
            Authority Information Access: 
                OCSP - URI:http://ocsp.digicert.com
                CA Issuers - URI:http://cacerts.digicert.com/EncryptionEverywhereDVTLSCA-G2.crt
            X509v3 Basic Constraints: 
                CA:FALSE
            CT Precertificate SCTs: 
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : EE:CD:D0:64:D5:DB:1A:CE:C5:5C:B7:9D:B4:CD:13:A2:
                                32:87:46:7C:BC:EC:DE:C3:51:48:59:46:71:1F:B5:9B
                    Timestamp : Aug 25 03:38:03.322 2023 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:6A:E8:8B:2A:7A:BB:07:4C:FD:BF:48:46:
                                73:6B:33:84:94:7C:D1:51:D6:A4:AC:E6:D0:30:68:F8:
                                83:99:2C:7A:02:21:00:D2:ED:94:BF:55:29:4C:19:39:
                                E6:E9:2E:64:4D:12:70:FF:70:9A:8E:1F:75:00:D2:F8:
                                1A:83:D0:29:1D:03:75
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 48:B0:E3:6B:DA:A6:47:34:0F:E5:6A:02:FA:9D:30:EB:
                                1C:52:01:CB:56:DD:2C:81:D9:BB:BF:AB:39:D8:84:73
                    Timestamp : Aug 25 03:38:03.330 2023 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:21:00:E7:42:AB:21:64:3C:A9:13:FE:7A:92:
                                C9:AE:9F:30:4C:BD:34:9D:79:AF:13:71:FA:01:7B:FF:
                                5D:FC:C1:BD:8E:02:20:49:BA:94:C2:68:1E:AB:B0:30:
                                61:EB:8D:07:6F:92:08:C8:7A:CA:C8:D9:A8:E6:02:49:
                                37:22:F0:61:12:AB:97
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : DA:B6:BF:6B:3F:B5:B6:22:9F:9B:C2:BB:5C:6B:E8:70:
                                91:71:6C:BB:51:84:85:34:BD:A4:3D:30:48:D7:FB:AB
                    Timestamp : Aug 25 03:38:03.274 2023 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:44:02:20:42:72:6D:92:39:AA:0F:C2:DF:CF:BC:9F:
                                30:DD:88:86:37:93:DD:CD:06:14:03:49:80:CE:E3:D1:
                                83:EC:8B:7F:02:20:66:83:C1:AA:E6:87:5A:BC:85:05:
                                C3:45:06:F5:C4:53:09:E3:FF:DD:37:60:51:08:7F:BB:
                                F9:A9:10:C1:AC:38
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        11:e4:16:30:6c:5f:9d:c5:05:3d:43:54:5a:28:b5:90:dc:40:
        4b:a5:03:3c:b0:c5:44:b6:b9:f5:91:bc:06:10:26:29:a8:d4:
        b4:c1:c4:1e:43:0e:b9:99:fe:7c:b1:14:bb:b7:37:1c:b3:c5:
        fc:4d:03:ea:07:b8:75:b6:de:0d:37:5d:f0:3b:7d:d0:97:2f:
        ce:53:be:4a:8c:b9:d2:d0:0e:eb:83:01:ce:cb:d0:19:eb:03:
        d8:d3:91:84:3a:b0:62:7f:82:03:c9:da:9c:29:f8:7d:04:a4:
        35:3d:f5:3c:42:de:a0:e4:a5:fe:3c:1e:b8:00:71:8d:c2:ec:
        b6:af:65:da:ca:9a:b7:a3:08:28:01:8c:08:d8:fb:b4:a3:41:
        e7:45:a7:89:a2:b5:0a:5a:69:c3:20:70:ab:f4:2e:6e:42:93:
        56:4f:65:ad:47:df:18:a3:60:6b:7a:45:6b:5f:b4:be:e9:f0:
        4d:89:e1:ad:ab:12:96:b2:24:af:fd:ca:bf:14:93:5c:f9:5c:
        05:f0:85:df:ec:d9:7a:63:2c:e7:57:c9:3e:75:cf:37:b8:bd:
        0d:76:19:f9:92:b7:2f:a7:d0:10:a2:e9:3f:45:30:44:87:58:
        29:b6:19:45:e3:b6:e7:46:de:de:7d:dd:41:af:da:69:8e:7a:
        21:fa:b3:5d

MQTT

MQTT Connection Code: 0

Topics:

HTTP/1.1 404 
Content-Type: text/html;charset=utf-8
Content-Language: en
Content-Length: 431
Date: Fri, 14 Mar 2025 03:20:13 GMT

nginx

HTTP/1.1 200 OK
Server: nginx
Date: Tue, 18 Mar 2025 17:07:25 GMT
Content-Type: text/html
Content-Length: 561
Last-Modified: Tue, 28 Mar 2023 07:50:44 GMT
Connection: keep-alive
ETag: "64229c54-231"
Accept-Ranges: bytes

HTTP/1.1 404 Not Found
content-length: 0
date: Tue, 18 Mar 2025 23:25:39 GMT
server: Cowboy

nginx

HTTP/1.1 404 Not Found
Content-Type: text/html
Content-Length: 146
Server: nginx
Date: Mon, 10 Mar 2025 17:19:57 GMT

HTTP/1.1 307 Temporary Redirect
Content-Type: text/html; charset=utf-8
Location: https://121.89.202.17:9001
Vary: Origin
Date: Fri, 14 Mar 2025 22:08:54 GMT
Content-Length: 62

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            82:59:bc:81:e8:f9:e3:26
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=US, ST=VA, L=Somewhere, O=MyOrg, OU=MyOU, CN=MyServerName
        Validity
            Not Before: Aug 16 07:28:14 2023 GMT
            Not After : Aug 15 07:28:14 2025 GMT
        Subject: C=US, ST=VA, L=Somewhere, O=MyOrg, OU=MyOU, CN=MyServerName
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:eb:e8:26:f9:bf:ef:64:12:81:6a:68:67:3e:67:
                    9d:fb:08:fc:e3:74:92:40:73:05:47:f6:f4:49:2e:
                    5f:c0:e5:b0:5c:01:c3:dd:b7:9c:a4:d0:a3:df:ed:
                    8b:ba:98:e7:5f:14:8f:f8:18:65:1a:92:08:22:45:
                    ec:0d:cf:8a:21:3e:19:b0:46:46:e1:a2:f9:b8:f6:
                    4e:b9:6f:dc:3b:3f:04:50:3e:4d:bf:46:bd:27:7a:
                    55:5c:eb:d3:e7:11:d4:5b:48:3f:3a:08:18:64:58:
                    6e:9a:f6:40:76:25:25:3a:d7:8a:4f:13:9a:76:77:
                    57:fe:96:0c:bb:4f:4b:66:6c:dc:b1:ea:ad:d4:25:
                    b8:59:ed:44:57:92:d2:7a:e0:3e:2a:7a:2a:e7:ca:
                    a8:e4:71:f8:9a:9c:8b:01:6f:11:3f:fb:b4:59:4d:
                    20:2b:d9:0f:1f:7b:d5:bd:44:e2:13:01:34:34:5e:
                    ab:08:60:6e:c1:a5:81:57:a7:06:a9:b9:56:33:27:
                    be:92:7a:65:fa:bc:c7:33:4d:a0:9b:8b:37:ee:56:
                    68:11:97:c4:d4:11:98:07:5b:60:7a:8f:b4:d2:ee:
                    66:71:3f:75:52:ea:77:42:a5:27:95:04:c8:f5:aa:
                    32:e9:c6:16:74:fd:ac:ad:18:cb:34:9e:c7:de:c2:
                    3b:81
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Subject Alternative Name: 
                IP Address:121.89.202.17, DNS:plus.aiotu.com
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        46:08:21:f7:62:81:ff:8e:8d:32:1a:ab:ff:14:cf:3f:7c:6b:
        86:3d:7c:1f:17:d5:df:fe:dd:dd:ae:ee:89:9e:89:4e:34:50:
        2d:4e:1a:92:1b:dd:60:45:d0:db:20:32:82:98:7d:42:d5:66:
        05:56:fb:6b:6f:00:7b:cc:49:f3:c4:bd:8c:76:04:4d:a5:b8:
        65:7e:92:74:c1:f7:75:c3:48:c3:d6:5c:ed:44:fc:5e:a7:39:
        b4:5e:38:14:34:9b:73:c3:cd:c6:87:1d:ef:43:37:7c:fe:fe:
        0d:5e:a1:a5:69:e9:28:8d:cb:45:d8:4a:1a:4b:c3:b8:d0:2b:
        55:d2:cc:17:46:8a:46:d8:37:43:64:f1:09:3d:cf:dd:d5:27:
        fb:ab:74:ca:49:d7:1d:ed:82:b0:94:95:76:c4:aa:7a:f1:c9:
        a4:c4:7c:b1:b3:8d:89:3b:d3:6e:4a:32:5c:45:e4:ff:8f:2a:
        43:cc:bd:bd:5a:89:c6:96:de:31:8f:6a:40:c4:c2:1b:b0:40:
        31:e4:5e:de:6b:c2:2f:14:66:c3:d0:f4:15:ae:f3:fd:1f:9d:
        bb:93:19:12:06:61:d1:66:eb:f5:29:99:06:8f:cb:43:75:8d:
        e6:c3:c6:17:5a:9c:12:dc:12:10:f9:31:9d:88:5c:83:73:65:
        e5:63:15:62

MinIO Server

MinIO Console

HTTP/1.1 200 OK
Accept-Ranges: bytes
Content-Length: 1266
Content-Type: text/html
Last-Modified: Sun, 16 Mar 2025 01:29:14 GMT
Server: MinIO Console
X-Content-Type-Options: nosniff
X-Frame-Options: DENY
X-Xss-Protection: 1; mode=block
Date: Sun, 16 Mar 2025 01:29:14 GMT
Connection: close

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            82:59:bc:81:e8:f9:e3:26
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=US, ST=VA, L=Somewhere, O=MyOrg, OU=MyOU, CN=MyServerName
        Validity
            Not Before: Aug 16 07:28:14 2023 GMT
            Not After : Aug 15 07:28:14 2025 GMT
        Subject: C=US, ST=VA, L=Somewhere, O=MyOrg, OU=MyOU, CN=MyServerName
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:eb:e8:26:f9:bf:ef:64:12:81:6a:68:67:3e:67:
                    9d:fb:08:fc:e3:74:92:40:73:05:47:f6:f4:49:2e:
                    5f:c0:e5:b0:5c:01:c3:dd:b7:9c:a4:d0:a3:df:ed:
                    8b:ba:98:e7:5f:14:8f:f8:18:65:1a:92:08:22:45:
                    ec:0d:cf:8a:21:3e:19:b0:46:46:e1:a2:f9:b8:f6:
                    4e:b9:6f:dc:3b:3f:04:50:3e:4d:bf:46:bd:27:7a:
                    55:5c:eb:d3:e7:11:d4:5b:48:3f:3a:08:18:64:58:
                    6e:9a:f6:40:76:25:25:3a:d7:8a:4f:13:9a:76:77:
                    57:fe:96:0c:bb:4f:4b:66:6c:dc:b1:ea:ad:d4:25:
                    b8:59:ed:44:57:92:d2:7a:e0:3e:2a:7a:2a:e7:ca:
                    a8:e4:71:f8:9a:9c:8b:01:6f:11:3f:fb:b4:59:4d:
                    20:2b:d9:0f:1f:7b:d5:bd:44:e2:13:01:34:34:5e:
                    ab:08:60:6e:c1:a5:81:57:a7:06:a9:b9:56:33:27:
                    be:92:7a:65:fa:bc:c7:33:4d:a0:9b:8b:37:ee:56:
                    68:11:97:c4:d4:11:98:07:5b:60:7a:8f:b4:d2:ee:
                    66:71:3f:75:52:ea:77:42:a5:27:95:04:c8:f5:aa:
                    32:e9:c6:16:74:fd:ac:ad:18:cb:34:9e:c7:de:c2:
                    3b:81
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Subject Alternative Name: 
                IP Address:121.89.202.17, DNS:plus.aiotu.com
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        46:08:21:f7:62:81:ff:8e:8d:32:1a:ab:ff:14:cf:3f:7c:6b:
        86:3d:7c:1f:17:d5:df:fe:dd:dd:ae:ee:89:9e:89:4e:34:50:
        2d:4e:1a:92:1b:dd:60:45:d0:db:20:32:82:98:7d:42:d5:66:
        05:56:fb:6b:6f:00:7b:cc:49:f3:c4:bd:8c:76:04:4d:a5:b8:
        65:7e:92:74:c1:f7:75:c3:48:c3:d6:5c:ed:44:fc:5e:a7:39:
        b4:5e:38:14:34:9b:73:c3:cd:c6:87:1d:ef:43:37:7c:fe:fe:
        0d:5e:a1:a5:69:e9:28:8d:cb:45:d8:4a:1a:4b:c3:b8:d0:2b:
        55:d2:cc:17:46:8a:46:d8:37:43:64:f1:09:3d:cf:dd:d5:27:
        fb:ab:74:ca:49:d7:1d:ed:82:b0:94:95:76:c4:aa:7a:f1:c9:
        a4:c4:7c:b1:b3:8d:89:3b:d3:6e:4a:32:5c:45:e4:ff:8f:2a:
        43:cc:bd:bd:5a:89:c6:96:de:31:8f:6a:40:c4:c2:1b:b0:40:
        31:e4:5e:de:6b:c2:2f:14:66:c3:d0:f4:15:ae:f3:fd:1f:9d:
        bb:93:19:12:06:61:d1:66:eb:f5:29:99:06:8f:cb:43:75:8d:
        e6:c3:c6:17:5a:9c:12:dc:12:10:f9:31:9d:88:5c:83:73:65:
        e5:63:15:62

HTTP/1.1 400 
Content-Type: text/html;charset=utf-8
Content-Language: en
Content-Length: 435
Date: Sat, 22 Mar 2025 02:13:35 GMT
Connection: close

<!doctype html><html lang="en"><head><title>HTTP Status 400 – Bad Request</title><style type="text/css">body {font-family:Tahoma,Arial,sans-serif;} h1, h2, h3, b {color:white;background-color:#525D76;} h1 {font-size:22px;} h2 {font-size:16px;} h3 {font-size:14px;} p {font-size:12px;} a {color:black;} .line {height:1px;background-color:#525D76;border:none;}</style></head><body><h1>HTTP Status 400 – Bad Request</h1></body></html>

HTTP/1.1 200 OK
Content-Encoding: identity
Connection: keep-alive
Vary: Origin
Vary: Access-Control-Request-Method
Vary: Access-Control-Request-Headers
Content-Type: text/html;charset=UTF-8
Content-Length: 102
Date: Fri, 21 Mar 2025 19:36:04 GMT

200 OK

HTTP/1.1 200 
Vary: Origin
Vary: Access-Control-Request-Method
Vary: Access-Control-Request-Headers
Last-Modified: Mon, 22 Apr 2024 09:57:52 GMT
Accept-Ranges: bytes
Content-Type: text/html;charset=UTF-8
Content-Language: en-US
Content-Length: 1069
Date: Mon, 17 Mar 2025 16:30:28 GMT

<!DOCTYPE html><html><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><title>国标28181</title><link rel="shortcut icon" href=static/favicon.ico type=image/x-icon><link rel=stylesheet type=text/css href=./static/css/iconfont.css><link rel=stylesheet type=text/css href=./static/css/login.css><link href=/static/css/app.83d717c57e12b950de17e76defdd46c8.css rel=stylesheet></head><body><script type=text/javascript src=./static/js/jessibuca/jessibuca.js></script><script type=text/javascript src=./static/js/EasyWasmPlayer.js></script><script type=text/javascript src=./static/js/liveplayer-lib.min.js></script><script type=text/javascript src=./static/js/ZLMRTCClient.js></script><script type=text/javascript src=./static/js/config.js></script><div id=app></div><script type=text/javascript src=/static/js/manifest.2ae2e69a05c33dfc65f8.js></script><script type=text/javascript src=/static/js/vendor.d5a7db81c7eeae0512fe.js></script><script type=text/javascript src=/static/js/app.7bb5c910b0417a3d46f5.js></script></body></html>

nginx

HTTP/1.1 400 Bad Request
Server: nginx
Date: Mon, 10 Mar 2025 20:51:47 GMT
Content-Type: text/html
Content-Length: 150
Connection: close

<html>
<head><title>400 Bad Request</title></head>
<body>
<center><h1>400 Bad Request</h1></center>
<hr><center>nginx</center>
</body>
</html>